Why use RequestDispatcher to forward a request to another resource, instead of using a sendRedirect?

technology web technology

  1. Redirects are no longer supported in the current servlet API.

  2. Redirects are not a cross-platform portable mechanism.

  3. The RequestDispatcher does not use the reflection API.

  4. The RequestDispatcher does not require a round trip to the client, and thus is more efficient and allows the server to maintain request state.

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Correct Option: D

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